797591364388 has 48 divisors (see below), whose sum is σ = 1718902733184. Its totient is φ = 315344471040.

The previous prime is 797591364341. The next prime is 797591364389. The reversal of 797591364388 is 883463195797.

It is a super-2 number, since 2×797591364388² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (797591364389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27898 + ... + 1263313.

It is an arithmetic number, because the mean of its divisors is an integer number (35810473608).

Almost surely, 2^797591364388 is an apocalyptic number.

It is an amenable number.

797591364388 is an abundant number, since it is smaller than the sum of its proper divisors (921311368796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797591364388 is a wasteful number, since it uses less digits than its factorization.

797591364388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292932 (or 1292930 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 70.

The spelling of 797591364388 in words is "seven hundred ninety-seven billion, five hundred ninety-one million, three hundred sixty-four thousand, three hundred eighty-eight".